From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Javier Coleto Fernández" <javicoleto44@gmail.com>,
"Andriy Berestovskyy" <aber@semihalf.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] mbuf free cnt not decreasing
Date: Mon, 18 Apr 2016 15:53:38 +0100 [thread overview]
Message-ID: <5714F4F2.3040703@intel.com> (raw)
In-Reply-To: <CABbgvkvYVic4xHxPnsmep-Gch14PBBaAcb8rdW2ZN1sf2b6E6g@mail.gmail.com>
On 4/18/2016 9:41 AM, Javier Coleto Fernández wrote:
> Hi Andriy,
>
> Thank you for your answer.
> I've tried what you said and determined it's an mbuf leak, because the
> number of free mbufs doesn't stabilize, even when I increase the number of
> mbufs in the mempool.
> Is there any way to easily debug this mbuf leak? I didn't make the full
> code, so I don't really know where to start looking for leaks.
>
Can you please check free_q?
kni_fifo_free_count(kni->free_q)
If you call rte_kni_tx_burst() for more than 32 packets at a time, mbufs
may stuck in free_q.
Regards,
ferruh
prev parent reply other threads:[~2016-04-18 14:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-15 8:34 Javier Coleto Fernández
2016-04-15 13:01 ` Andriy Berestovskyy
2016-04-18 8:41 ` Javier Coleto Fernández
2016-04-18 9:21 ` Andriy Berestovskyy
2016-04-18 14:37 ` Wiles, Keith
2016-04-18 15:34 ` Javier Coleto Fernández
2016-04-18 15:57 ` Andriy Berestovskyy
2016-04-18 16:01 ` Javier Coleto Fernández
2016-04-18 16:13 ` Andriy Berestovskyy
2016-04-18 16:29 ` Wiles, Keith
2016-04-18 16:41 ` Javier Coleto Fernández
2016-04-18 16:44 ` Wiles, Keith
2016-04-19 11:30 ` Javier Coleto Fernández
2016-04-18 14:53 ` Ferruh Yigit [this message]
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